Trouble shooting and Diagnostics

5.5Print-related Problems

SPrint faint or of poor quality.

S Have you used the correct paper? See section 6 Technical Data which contains a full specification of the paper you can use. Replace the paper if it does not match with the specification.

S Make sure that the ribbon is stretched correctly.

S Does the ribbon need changing? Replace it with a new ribbon if necessary. S Is the ribbon cassette properly installed? Adjust as necessary.

SCharacters do not print evenly or are not uniform in pitch

S Examine the paper path for dirt or other obstruction that may cause the

gap between print head and platen to vary. Remove the obstruction.

SPrint lines overlap

S Examine the paper path for dirt or other obstructions that may prevent the platen from rotating freely. Remove the obstruction.

SOn preprinted forms, the printing on the copies is not aligned with the preprinted matter

S Refer to section 3.4 Vertical Positioning VERT.POS.ADJ.

SPart of printed text is missing (loss of data)

S If you are using Serial communications check the buffer control setting in Set-up.

S Check the data flow control setting on the host computer.

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Epson C I - 4 0 7 0, C I - 4 0 8 0 user manual Print-related Problems Print faint or of poor quality, Print lines overlap
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C I - 4 0 7 0, C I - 4 0 8 0 specifications

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